Chondroalbuminoid
[化] 软骨硬蛋白
🗣️ 情景例句
The subject is unfamiliar to me.
那个问题我不熟悉。
May I have him call you back?
要我请他回你电话吗？
Suddenly my wife spotted a boat moored to the bank.
突然，妻子发现岸边泊着一条小船，